<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <!-- 按钮添加（data-toggle="modal" data-target="#myModal"）属性来控制模态框 -->
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <a href="javascript:void(0)" class="btn btn-success" id="xinzengfenlei" data-toggle="modal"
                                data-target="#myModal">新增分类</a>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>

    <!-- 模态框静态展示 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
          <div class="modal-content">
            <div class="modal-header">
              <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
              <h4 class="modal-title" id="exampleModalLabel">New message</h4>
            </div>
            <div class="modal-body">
              <form>
                <div class="form-group">
                  <label for="recipient-name" class="control-label">分类类名:</label>
                  <input type="text" class="form-control" id="recipient-name">
                </div>
                <div class="form-group">
                  <label for="message-text" class="control-label">分类别名:</label>
                  <input class="form-control" id="message-text">
                </div>
              </form>
            </div>
            <div class="modal-footer">
              <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
              <button type="button" class="btn btn-primary btn-save">Send message</button>
            </div>
          </div>
        </div>
      </div>
</body>
<script src="./libs/https.js"></script>
<script type="text/html" id="tpl-category">
    {{each}}
    <tr>
        <td>{{$value.name}}</td>
        <td>{{$value.slug}}</td>
        <td class="text-center">
            <a href="javascript:void(0)" dataId="{{$value.id}}" data-toggle="modal" data-target="#myModal" class=" btn btn-info btn-xs">编辑</a>
            <!-- 新增一个删除按钮的class -->
            <a href="javascript:void(0)" dataId="{{$value.id}}" class="btn btn-danger btn-xs btn-del">删除</a>
        </td>
    </tr>
    {{/each}}
</script>
<script>
    
    $(function () {
        function locaData(){
            $.ajax({
            type: 'get',
            url: BigNew.category_list,
            success: function(backData) {
                console.log(backData);
                if(backData.code==200){
                    let dataArr=backData.data
                    let categoryStr =template('tpl-category',dataArr)
                    $('tbody').html(categoryStr)
                }
            }
        })
        }
        locaData()

        $('#myModal').on('show.bs.modal', function (e) {
            console.log(e.relatedTarget);
            if($(e.relatedTarget).text()=='新增分类'){
                $('#exampleModalLabel').text('新增分类')
                $('.btn-save').text('新增')
                $('#recipient-name').val('')
                        $('#message-text').val('')
            }else{
                $('#exampleModalLabel').text('编辑分类')
                $('.btn-save').text('编辑')
            }

            // 获得指定数据渲染模态框
             window.dataId = $(e.relatedTarget).attr('dataId')
            // console.log(dataId);
            $.ajax({
                type: 'get',
                url: BigNew.category_search,
                data: {
                    id:dataId
                },
                success: function(backData) {
                    // console.log(backData);
                    if(backData.code==200){
                        $('#recipient-name').val(backData.data[0].name)
                        $('#message-text').val(backData.data[0].slug)
                    }
                }
            })
        })

        // 新增功能与修改功能

        $('.btn-save').on('click',function(){
                // 通过按钮的内容来判断是新增还是修改
            if($(this).text()=='新增'){
                // 获取input标签的内容
                let name = $('#recipient-name').val().trim()
                let message = $('#message-text').val().trim()
                // 判断是否为空
                if(name==''||message==''){
                    return alert('输入内容不能为空')
                }
                console.log(name,message);
                // 发起请求
                $.ajax({
                    type: 'post',
                    url: BigNew.category_add,
                    data: {
                        name:name,
                        slug:message
                    },
                    success: function(backData) {
                        console.log(backData);
                        if(backData.code == 201){
                            // 通过bootstrap的modal中的hide,将模态框删除
                            $('#myModal').modal('hide')
                            locaData()
                        }
                    }
                })

            }else{
                let name = $('#recipient-name').val().trim()
                let message = $('#message-text').val().trim()
                if(name==name||message==message){
                    return alert('输入内容相同,请重新输入')
                }
                $.ajax({
                    type: 'post',
                    url:BigNew.category_edit,
                    data: {
                        id:dataId,
                        name:name,
                        slug:message
                    },
                    success: function(backData) {
                        console.log(backData);
                        if(backData.code==200){
                            $('#myModal').modal('hide')
                            locaData()
                        }
                    }
                })
            }
        })

        // 文章删除功能
        // 通过事件委托动态注册事件
        $('tbody').on('click','.btn-del',function(){
            // 获取当前点击按钮的id
            let dataid = $(this).attr('dataId')
            console.log(dataid);
            // 发起ajax请求
            $.ajax({
                type: 'post',
                url: BigNew.category_delete,
                data: {
                    id:dataid
                },
                success: function(backData) {
                    console.log(backData);
                    if(backData.code == 204){
                        alert(backData.msg)
                        locaData()
                    }
                }
            })
        })
    })
</script>
</html>
